void DES::SubstitutionBoxes()3 q0 z! P! C4 O5 d& p0 [
{
+ d% H" h4 {: k5 N( n int s1[4][16]={
3 u& d4 Q" s. f E 14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,+ E1 m. N5 [8 H% d: Y
0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,
+ Y! b Z( B1 E. c' X/ H7 h# g, k) d 4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,( d- q1 x/ F8 G1 |. I/ |
15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13% W: k) x( \! u* c8 F( d0 N
};% j/ _9 r; Z( h4 R; s4 f; G
. q7 a/ S5 ?2 ?" S% r8 s+ @4 R
int s2[4][16]={
, T0 `0 }" \5 R; ]5 N 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
% J# x# z' _4 o 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,
8 \. u, `! N' N 0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,. x- m4 r! q. W/ q
13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9- }* `, [% b" H: Y
};2 L" E( M7 }" \
" W I4 O+ a/ Q6 L. \ t6 ` int s3[4][16]={
! T5 U& g3 \5 h$ `( P: } 10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
* ~ b' f; E4 @ 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,
9 w4 Q5 {" L" {& @( { 13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,' ~: K$ _" Z) J+ [5 F0 I4 |
1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
+ D7 J7 J5 J* b. k };
' P' [% ^- f2 l6 P" ^) f; H$ B }# D/ f7 h
int s4[4][16]={3 H/ p0 s" A* z$ d) D
7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
9 C" B% n$ P. }1 ~. k 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,
- c* H4 X k; l& t2 \ 10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,9 l; n+ k' _' Y+ s+ E
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14* w9 W( _: ?+ d9 ~$ S1 x% i
};
; A2 L2 c$ S+ ?) t8 p' @# _; g- K6 R
int s5[4][16]={
. ]. ]3 w! q% j( g; ] 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,; {' ^8 C0 f5 y L( p- a Y" I
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,/ t: E3 R# k+ v7 G
4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,
5 s8 Y; T. k6 n {/ x 11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3
) H. i( | X% {3 |6 y };/ i1 y. \5 k3 t6 [6 Q
! U' w/ ?2 ]8 z4 Q& L int s6[4][16]={
; P, u" B/ x5 k+ q a/ ` 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,
5 m* S! E% W; a6 m: E 10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,
: v0 ]$ y# g, A, t 9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,0 h0 X& Z' O) b D7 ], u
4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13. r% E" D# b! d+ v x4 G T1 g
};( G% C5 ~/ l5 b: P& t' p3 _: m2 {
4 E( ~; p i- w2 w- p8 Y/ F int s7[4][16]={
# N# x! |( D7 ?% d/ c. R ~, x, A 4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1," _9 ]7 [% Q. y$ ?3 w9 t2 r% u
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6, [. l# `5 v8 c) ~& M# K! @
1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2," J1 r- }# J, B& ~5 \
6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,12
" ^* H5 a1 @ n/ J( t2 `" S _( [ };6 |% r! `; L( ^; z5 d3 u# R
7 T: n: n( d, |% x. ` int s8[4][16]={
]- Y' Y" X+ A 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,
, e+ J" B4 b* \* r 1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,8 V, [8 g P3 e0 k
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,1 a N8 s' ^& {& H( X7 v
2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
* f' |& W+ ^6 u };2 {8 X% l' d2 r( h4 B
}
' C L) p) X: _* C, L
* W8 P& }- q* c& C9 u5 N1 n[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |